#START

MySQL Error number: MY-011668; Symbol: ER_GRP_RPL_APPLIER_NOT_STARTED_DUE_TO_RUNNING_PREV_SHUTDOWN; SQLSTATE: HY000

文档解释Errornumber:MY-011668;Symbol:ER_GRP_RPL_APPLIER_NOT_STARTED_DUE_TO_RUNNING_PREV_SHUTDOWN;SQLSTATE:HY000Message:CannotstarttheGroupReplicationapplierasaprevi...

MySQL Error number: 4012; Symbol: ER_STARTING_REPLICA_MONITOR_IO_THREAD; SQLSTATE: HY000

文档解释Errornumber:4012;Symbol:ER_STARTING_REPLICA_MONITOR_IO_THREAD;SQLSTATE:HY000Message:TheReplicaMonitorthreadfailedtostart.错误说明:ER_STARTING_REPLICA_MONITOR_IO...
IT技术学习 ·2023-06-17

MySQL Error number: MY-013852; Symbol: ER_THREAD_POOL_PLUGIN_STARTED; SQLSTATE: HY000

文档解释Errornumber:MY-013852;Symbol:ER_THREAD_POOL_PLUGIN_STARTED;SQLSTATE:HY000Message:Threadpoolpluginstartedsuccessfullywithparameters:%s错误说明MY-013852对应MySQL错误码...

MySQL Error number: MY-013459; Symbol: ER_IB_CLONE_RESTART; SQLSTATE: HY000

文档解释Errornumber:MY-013459;Symbol:ER_IB_CLONE_RESTART;SQLSTATE:HY000Message:%s错误:ER_IB_CLONE_RESTARTSQLSTATE:HY000错误说明:MySQLER_IB_CLONE_RESTART错误消息指示InnoDB副本启动失败...

MySQL Error number: MY-011029; Symbol: ER_SLAVE_NOT_STARTED_ON_SOME_CHANNELS; SQLSTATE: HY000

文档解释Errornumber:MY-011029;Symbol:ER_SLAVE_NOT_STARTED_ON_SOME_CHANNELS;SQLSTATE:HY000Message:Someofthechannelsarenotcreated/initializedproperly.Checkforaddition...

MySQL Error number: MY-013373; Symbol: ER_GRP_RPL_STARTED_AUTO_REJOIN; SQLSTATE: HY000

文档解释Errornumber:MY-013373;Symbol:ER_GRP_RPL_STARTED_AUTO_REJOIN;SQLSTATE:HY000Message:Startedauto-rejoinprocedureattempt%luof%lu错误说明:MySQL的ER_GRP_RPL_STARTED_AU...

MySQL Error number: MY-011086; Symbol: ER_RESTART_RECEIVED_INFO; SQLSTATE: HY000

文档解释Errornumber:MY-011086;Symbol:ER_RESTART_RECEIVED_INFO;SQLSTATE:HY000Message:ReceivedRESTARTfromuser%s.Restartingmysqld(Version:%s).错误说明MY-011086错误,也称为ER_RES...

MySQL Error number: MY-010696; Symbol: ER_NDB_BINLOG_STARTING_LOG_AT_EPOCH; SQLSTATE: HY000

文档解释Errornumber:MY-010696;Symbol:ER_NDB_BINLOG_STARTING_LOG_AT_EPOCH;SQLSTATE:HY000Message:NDBBinlog:startinglogatepoch%u/%u错误说明:MY-010696是MySQL数据库中的一个错误代码,当MyS...

MySQL Error number: MY-011166; Symbol: ER_SEMISYNC_STARTING_ACK_RECEIVER_THD; SQLSTATE: HY000

文档解释Errornumber:MY-011166;Symbol:ER_SEMISYNC_STARTING_ACK_RECEIVER_THD;SQLSTATE:HY000Message:Startingackreceiverthread.错误说明MySQL的ER检索错误号MY-011166的ER_SEMISYNC_ST...

MySQL Error number: MY-011639; Symbol: ER_GRP_RPL_FAILED_TO_START_COMMUNICATION_ENGINE; SQLSTATE: HY000

文档解释Errornumber:MY-011639;Symbol:ER_GRP_RPL_FAILED_TO_START_COMMUNICATION_ENGINE;SQLSTATE:HY000Message:ErrorongroupcommunicationenginestartMySQLErrornumber:MY-0...

MySQL Error number: MY-013878; Symbol: ER_IB_MSG_LOG_FILES_RESIZE_ON_START_FAILED__UNEXPECTED; SQLSTATE: HY000

文档解释Errornumber:MY-013878;Symbol:ER_IB_MSG_LOG_FILES_RESIZE_ON_START_FAILED__UNEXPECTED;SQLSTATE:HY000Message:Failedtoresizetheredologsynchronously,becauseInnoD...

Application.ExecutablePath 与 Application.StartupPath

Application.ExecutablePath返回的路径中包含可执行文件名。形如:C:itpowitpow.exeApplication.StartupPath返回的路径中不包含可执行文件名。形如:C:itpow,注意itpow后面没有“”。...

C# StartsWith 默认忽略大小写吗?

strings="itpow";Response.Write(s.StartsWith("I"));结果为False,也就是说不跟第二个参数时,StartsWith不忽略大小写,大小写敏感。...

讲讲 C# 的 Trim、TrimStart、TrimEnd

Trim 不带参数是去掉两端空白字符(含全角空格、半角空格、Tab 等)。如果Trim 带参数:就相当于TrimStart+TrimEnd(TrimStart、TrimEnd 必带参数)那我们讲讲TrimStart 吧。strings="bbacbabA123abc";...
代码星球 ·2023-04-16

System.Diagnostics.Process.Start 打不开 Excel 文件?

C#中,可以用System.Diagnostics.Process.Start打开文件、运行应用程序,但是近日在打开一个Excel文件时没有任何提示,也没有打开。原来啊,已经打开了另一个Excel,并且正在作某个特殊操作(比如正在修改Sheet名称),造成了Excel忙着干这边这事、等待这边的回应,没办法执行其他新的操...
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